Frank Romano – guitar Thurston McCrea – recording assistant, additional engineering Brandon Jones – additional engineering Eric Goudy II (E) – keyboards, programming Earl Hood – programming, keyboards, producer Serban Ghenea – audio mixer Lukasz Gottwald (Dr. Luke) – instrumentation, producer, programming Shondrae Crawford (Mr. Bangladesh) – producer, composer, instrumentation, programming Venza Gottwald – assistant Brian Gardner – mastering engineer Emily Wright – engineer Chris "Tek" O'Ryan – engineer, vocal producer John Hanes – audio mixer Tim Roberts – assistant audio mixer Don Vito – producer, programming Blade– producer, recording engineer, programming Fabian Marasciullo – audio mixer Fareed Salamah – assistant Jermaine Jackson and Andrew Harr (The Runners) – instrumentation, producer, programming Jeff Villanueva (Supa Jeff) – engineer Danny Morris – keyboards, producer, programming Jim Bottari – engineer Diego Avendano – assistant Keith Ross – vocal producer Kim Elsberg (Multiman) – instrumentation, producer, engineer, programming Uriel Kadouc (Frenchie) – programming, producer Trife Trizzil – producer, percussion, drums, programming, engineer Jason Derouchie – mixing assistant Uncle Rudy Haynes – keyboards Laurent Cohen – recording engineer, producer, programming, keyboards Chris Gehringer – mastering engineer Charts Weekly charts Year-end charts Release history References External links 5.0'' at Metacritic 2010 albums Nelly albums Albums produced by Bangladesh (record producer) Albums produced by Dr. Luke Albums produced by Jim Jonsin Albums produced by Polow da Don Albums produced by Rico Love Albums produced by 1500 or Nothin'